PT89098B - Processo para a preparacao de derivados de guanina - Google Patents

Processo para a preparacao de derivados de guanina Download PDF

Info

Publication number: PT89098B
Authority: PT; Portugal
Prior art keywords: amino; formula; compound; hydroxy; oxy
Prior art date: 1987-11-30

Application number

PT89098A

Other languages

English (en)

Portuguese (pt)

Other versions

PT89098A (pt

Inventor

Michael Raymond Harnden

David Malcolm Duckworth

Original Assignee

Beecham Group Plc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1987-11-30

Filing date

1988-11-28

Publication date

1993-03-31

1987-11-30 Priority claimed from GB878727988A external-priority patent/GB8727988D0/en

1988-05-16 Priority claimed from GB888811575A external-priority patent/GB8811575D0/en

1988-11-28 Application filed by Beecham Group Plc filed Critical Beecham Group Plc

1988-12-01 Publication of PT89098A publication Critical patent/PT89098A/pt

1993-03-31 Publication of PT89098B publication Critical patent/PT89098B/pt

Links

238000000034 method Methods 0.000 title claims abstract description 34
238000002360 preparation method Methods 0.000 title claims abstract description 11
150000001875 compounds Chemical class 0.000 claims abstract description 82
-1 hydroxy, amino Chemical group 0.000 claims abstract description 33
229910052739 hydrogen Inorganic materials 0.000 claims abstract description 26
239000001257 hydrogen Substances 0.000 claims abstract description 26
125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 24
125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 17
150000003839 salts Chemical class 0.000 claims abstract description 17
125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims abstract description 13
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 12
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 12
150000002431 hydrogen Chemical group 0.000 claims abstract description 11
125000005042 acyloxymethyl group Chemical group 0.000 claims abstract description 5
125000001424 substituent group Chemical group 0.000 claims abstract description 5
UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 claims description 27
239000000203 mixture Substances 0.000 claims description 26
238000006243 chemical reaction Methods 0.000 claims description 15
125000003545 alkoxy group Chemical group 0.000 claims description 6
239000003795 chemical substances by application Substances 0.000 claims description 5
125000002883 imidazolyl group Chemical group 0.000 claims description 4
125000000714 pyrimidinyl group Chemical group 0.000 claims description 4
238000007363 ring formation reaction Methods 0.000 claims description 4
208000036142 Viral infection Diseases 0.000 claims description 3
150000001412 amines Chemical class 0.000 claims description 3
125000004429 atom Chemical group 0.000 claims description 3
239000008194 pharmaceutical composition Substances 0.000 claims description 3
230000009385 viral infection Effects 0.000 claims description 3
241001465754 Metazoa Species 0.000 claims description 2
239000004480 active ingredient Substances 0.000 claims description 2
230000037396 body weight Effects 0.000 claims description 2
238000009833 condensation Methods 0.000 claims description 2
230000005494 condensation Effects 0.000 claims description 2
201000010099 disease Diseases 0.000 claims description 2
208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 2
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 claims description 2
KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 claims 10
229930024421 Adenine Natural products 0.000 claims 2
GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 claims 2
229960000643 adenine Drugs 0.000 claims 2
238000006798 ring closing metathesis reaction Methods 0.000 claims 2
PHXQIAWFIIMOKG-UHFFFAOYSA-N NClO Chemical group NClO PHXQIAWFIIMOKG-UHFFFAOYSA-N 0.000 claims 1
125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims 1
125000001475 halogen functional group Chemical group 0.000 claims 1
125000000217 alkyl group Chemical group 0.000 abstract description 6
125000001309 chloro group Chemical group Cl* 0.000 abstract description 6
230000000840 anti-viral effect Effects 0.000 abstract description 5
239000003814 drug Substances 0.000 abstract description 4
125000005843 halogen group Chemical group 0.000 abstract description 4
125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 2
125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
125000000229 (C1-C4)alkoxy group Chemical group 0.000 abstract 1
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 51
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 33
239000000243 solution Substances 0.000 description 23
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 22
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 22
235000002639 sodium chloride Nutrition 0.000 description 20
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 18
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 15
238000005481 NMR spectroscopy Methods 0.000 description 13
241000700605 Viruses Species 0.000 description 13
210000004027 cell Anatomy 0.000 description 13
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
239000000543 intermediate Substances 0.000 description 12
239000000741 silica gel Substances 0.000 description 12
229910002027 silica gel Inorganic materials 0.000 description 12
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 11
239000007787 solid Substances 0.000 description 11
239000003480 eluent Substances 0.000 description 10
GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 9
101150065749 Churc1 gene Proteins 0.000 description 9
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 9
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
102100038239 Protein Churchill Human genes 0.000 description 9
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
239000000460 chlorine Substances 0.000 description 8
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 7
229910052801 chlorine Inorganic materials 0.000 description 7
235000019441 ethanol Nutrition 0.000 description 7
239000002904 solvent Substances 0.000 description 7
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
239000002253 acid Substances 0.000 description 6
239000012230 colorless oil Substances 0.000 description 6
239000000706 filtrate Substances 0.000 description 6
239000010410 layer Substances 0.000 description 6
239000003921 oil Substances 0.000 description 6
239000002356 single layer Substances 0.000 description 6
229920000936 Agarose Polymers 0.000 description 5
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
239000012298 atmosphere Substances 0.000 description 5
125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 5
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
239000011541 reaction mixture Substances 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
229910021529 ammonia Inorganic materials 0.000 description 4
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 4
244000309466 calf Species 0.000 description 4
238000010511 deprotection reaction Methods 0.000 description 4
235000021186 dishes Nutrition 0.000 description 4
239000007788 liquid Substances 0.000 description 4
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
238000010992 reflux Methods 0.000 description 4
210000002966 serum Anatomy 0.000 description 4
229910052717 sulfur Inorganic materials 0.000 description 4
239000006188 syrup Substances 0.000 description 4
235000020357 syrup Nutrition 0.000 description 4
RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 4
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
241000701074 Human alphaherpesvirus 2 Species 0.000 description 3
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
229910052783 alkali metal Inorganic materials 0.000 description 3
239000002585 base Substances 0.000 description 3
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
229910052794 bromium Inorganic materials 0.000 description 3
238000004587 chromatography analysis Methods 0.000 description 3
238000004440 column chromatography Methods 0.000 description 3
FAMRKDQNMBBFBR-BQYQJAHWSA-N diethyl azodicarboxylate Substances CCOC(=O)\N=N\C(=O)OCC FAMRKDQNMBBFBR-BQYQJAHWSA-N 0.000 description 3
238000010790 dilution Methods 0.000 description 3
239000012895 dilution Substances 0.000 description 3
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
FAMRKDQNMBBFBR-UHFFFAOYSA-N ethyl n-ethoxycarbonyliminocarbamate Chemical compound CCOC(=O)N=NC(=O)OCC FAMRKDQNMBBFBR-UHFFFAOYSA-N 0.000 description 3
210000003754 fetus Anatomy 0.000 description 3
208000015181 infectious disease Diseases 0.000 description 3
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
229910052943 magnesium sulfate Inorganic materials 0.000 description 3
235000019341 magnesium sulphate Nutrition 0.000 description 3
238000012423 maintenance Methods 0.000 description 3
HDZGCSFEDULWCS-UHFFFAOYSA-N monomethylhydrazine Chemical compound CNN HDZGCSFEDULWCS-UHFFFAOYSA-N 0.000 description 3
229910052698 phosphorus Inorganic materials 0.000 description 3
125000006239 protecting group Chemical group 0.000 description 3
239000000377 silicon dioxide Substances 0.000 description 3
239000011780 sodium chloride Substances 0.000 description 3
238000005160 1H NMR spectroscopy Methods 0.000 description 2
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
208000007514 Herpes zoster Diseases 0.000 description 2
241000701085 Human alphaherpesvirus 3 Species 0.000 description 2
OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
125000002252 acyl group Chemical group 0.000 description 2
150000003973 alkyl amines Chemical class 0.000 description 2
125000003277 amino group Chemical group 0.000 description 2
239000000010 aprotic solvent Substances 0.000 description 2
125000003118 aryl group Chemical group 0.000 description 2
238000003556 assay Methods 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000012267 brine Substances 0.000 description 2
IYYIVELXUANFED-UHFFFAOYSA-N bromo(trimethyl)silane Chemical compound C[Si](C)(C)Br IYYIVELXUANFED-UHFFFAOYSA-N 0.000 description 2
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239000003153 chemical reaction reagent Substances 0.000 description 2
UXTMROKLAAOEQO-UHFFFAOYSA-N chloroform;ethanol Chemical compound CCO.ClC(Cl)Cl UXTMROKLAAOEQO-UHFFFAOYSA-N 0.000 description 2
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239000006071 cream Substances 0.000 description 2
239000013078 crystal Substances 0.000 description 2
231100000135 cytotoxicity Toxicity 0.000 description 2
230000003013 cytotoxicity Effects 0.000 description 2
LXCYSACZTOKNNS-UHFFFAOYSA-N diethoxy(oxo)phosphanium Chemical compound CCO[P+](=O)OCC LXCYSACZTOKNNS-UHFFFAOYSA-N 0.000 description 2
150000002009 diols Chemical class 0.000 description 2
229940079593 drug Drugs 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
239000011737 fluorine Substances 0.000 description 2
229910052731 fluorine Inorganic materials 0.000 description 2
235000019253 formic acid Nutrition 0.000 description 2
238000009472 formulation Methods 0.000 description 2
238000005984 hydrogenation reaction Methods 0.000 description 2
230000007062 hydrolysis Effects 0.000 description 2
238000006460 hydrolysis reaction Methods 0.000 description 2
239000012442 inert solvent Substances 0.000 description 2
230000002458 infectious effect Effects 0.000 description 2
239000002054 inoculum Substances 0.000 description 2
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
PJUIMOJAAPLTRJ-UHFFFAOYSA-N monothioglycerol Chemical compound OCC(O)CS PJUIMOJAAPLTRJ-UHFFFAOYSA-N 0.000 description 2
CRPZCYQGVLJDHU-UHFFFAOYSA-N n-(6-chloro-9-phenylmethoxypurin-2-yl)formamide Chemical compound C1=NC=2C(Cl)=NC(NC=O)=NC=2N1OCC1=CC=CC=C1 CRPZCYQGVLJDHU-UHFFFAOYSA-N 0.000 description 2
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229910052700 potassium Inorganic materials 0.000 description 2
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
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239000011734 sodium Substances 0.000 description 2
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238000001179 sorption measurement Methods 0.000 description 2
238000003756 stirring Methods 0.000 description 2
239000006228 supernatant Substances 0.000 description 2
239000000725 suspension Substances 0.000 description 2
DYHSDKLCOJIUFX-UHFFFAOYSA-N tert-butoxycarbonyl anhydride Chemical compound CC(C)(C)OC(=O)OC(=O)OC(C)(C)C DYHSDKLCOJIUFX-UHFFFAOYSA-N 0.000 description 2
229940035024 thioglycerol Drugs 0.000 description 2
JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
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102000014150 Interferons Human genes 0.000 description 1
108010050904 Interferons Proteins 0.000 description 1
GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
241000713666 Lentivirus Species 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
206010028980 Neoplasm Diseases 0.000 description 1
240000007594 Oryza sativa Species 0.000 description 1
235000007164 Oryza sativa Nutrition 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
241001494479 Pecora Species 0.000 description 1
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical group OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
241000700584 Simplexvirus Species 0.000 description 1
KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
241000713325 Visna/maedi virus Species 0.000 description 1
WKHWEDWQNRRHQT-UHFFFAOYSA-J [C+4].C(=O)[O-].C(=O)[O-].C(=O)[O-].C(=O)[O-] Chemical compound [C+4].C(=O)[O-].C(=O)[O-].C(=O)[O-].C(=O)[O-] WKHWEDWQNRRHQT-UHFFFAOYSA-J 0.000 description 1
125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
238000005903 acid hydrolysis reaction Methods 0.000 description 1
230000010933 acylation Effects 0.000 description 1
238000005917 acylation reaction Methods 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
150000004703 alkoxides Chemical class 0.000 description 1
125000002344 aminooxy group Chemical group [H]N([H])O[*] 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
238000011914 asymmetric synthesis Methods 0.000 description 1
125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
UKLJMHXGZUJRTL-UHFFFAOYSA-L calcium;n-cyclohexylsulfamate Chemical compound [Ca+2].[O-]S(=O)(=O)NC1CCCCC1.[O-]S(=O)(=O)NC1CCCCC1 UKLJMHXGZUJRTL-UHFFFAOYSA-L 0.000 description 1
201000011510 cancer Diseases 0.000 description 1
239000000969 carrier Substances 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
238000005660 chlorination reaction Methods 0.000 description 1
239000002026 chloroform extract Substances 0.000 description 1
238000004040 coloring Methods 0.000 description 1
239000002537 cosmetic Substances 0.000 description 1
231100000433 cytotoxic Toxicity 0.000 description 1
230000001472 cytotoxic effect Effects 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
238000007257 deesterification reaction Methods 0.000 description 1
150000004985 diamines Chemical class 0.000 description 1
MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 description 1
ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
IRUNKQSGDBYUDC-UHFFFAOYSA-N diethoxymethyl acetate Chemical compound CCOC(OCC)OC(C)=O IRUNKQSGDBYUDC-UHFFFAOYSA-N 0.000 description 1
SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
239000012470 diluted sample Substances 0.000 description 1
LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
ODCCJTMPMUFERV-UHFFFAOYSA-N ditert-butyl carbonate Chemical group CC(C)(C)OC(=O)OC(C)(C)C ODCCJTMPMUFERV-UHFFFAOYSA-N 0.000 description 1
239000002552 dosage form Substances 0.000 description 1
239000006196 drop Substances 0.000 description 1
239000003937 drug carrier Substances 0.000 description 1
150000002169 ethanolamines Chemical class 0.000 description 1
125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 description 1
239000003889 eye drop Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
235000013312 flour Nutrition 0.000 description 1
239000006260 foam Substances 0.000 description 1
239000004459 forage Substances 0.000 description 1
239000003205 fragrance Substances 0.000 description 1
239000008273 gelatin Substances 0.000 description 1
229920000159 gelatin Polymers 0.000 description 1
235000019322 gelatine Nutrition 0.000 description 1
235000011852 gelatine desserts Nutrition 0.000 description 1
239000008103 glucose Substances 0.000 description 1
235000001727 glucose Nutrition 0.000 description 1
235000011187 glycerol Nutrition 0.000 description 1
239000004519 grease Substances 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
125000000268 heptanoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
125000003104 hexanoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
150000004677 hydrates Chemical class 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
239000003112 inhibitor Substances 0.000 description 1
230000005764 inhibitory process Effects 0.000 description 1
239000007924 injection Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
229940047124 interferons Drugs 0.000 description 1
PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
229910052740 iodine Inorganic materials 0.000 description 1
239000011630 iodine Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000001282 iso-butane Substances 0.000 description 1
125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
239000008101 lactose Substances 0.000 description 1
239000004571 lime Substances 0.000 description 1
239000006210 lotion Substances 0.000 description 1
239000007937 lozenge Substances 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
235000019359 magnesium stearate Nutrition 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
125000005905 mesyloxy group Chemical group 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
YACKEPLHDIMKIO-UHFFFAOYSA-L methylphosphonate(2-) Chemical compound CP([O-])([O-])=O YACKEPLHDIMKIO-UHFFFAOYSA-L 0.000 description 1
235000010755 mineral Nutrition 0.000 description 1
239000011707 mineral Substances 0.000 description 1
150000007522 mineralic acids Chemical class 0.000 description 1
OGXXWKQQINSYGT-UHFFFAOYSA-N n-(2-formamidopyrimidin-5-yl)formamide Chemical compound O=CNC1=CN=C(NC=O)N=C1 OGXXWKQQINSYGT-UHFFFAOYSA-N 0.000 description 1
SJUZRTBKERGCTK-UHFFFAOYSA-N n-(4,6-dichloro-2-formamidopyrimidin-5-yl)formamide Chemical compound ClC1=NC(NC=O)=NC(Cl)=C1NC=O SJUZRTBKERGCTK-UHFFFAOYSA-N 0.000 description 1
IHKWXDCSAKJQKM-SRQGCSHVSA-N n-[(1s,6s,7r,8r,8ar)-1,7,8-trihydroxy-1,2,3,5,6,7,8,8a-octahydroindolizin-6-yl]acetamide Chemical compound O[C@H]1[C@H](O)[C@@H](NC(=O)C)CN2CC[C@H](O)[C@@H]21 IHKWXDCSAKJQKM-SRQGCSHVSA-N 0.000 description 1
230000001613 neoplastic effect Effects 0.000 description 1
231100000252 nontoxic Toxicity 0.000 description 1
230000003000 nontoxic effect Effects 0.000 description 1
XYEOALKITRFCJJ-UHFFFAOYSA-N o-benzylhydroxylamine Chemical compound NOCC1=CC=CC=C1 XYEOALKITRFCJJ-UHFFFAOYSA-N 0.000 description 1
239000002674 ointment Substances 0.000 description 1
150000007530 organic bases Chemical class 0.000 description 1
239000012074 organic phase Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
229910052763 palladium Inorganic materials 0.000 description 1
239000000546 pharmaceutical excipient Substances 0.000 description 1
RPGWZZNNEUHDAQ-UHFFFAOYSA-N phenylphosphine Chemical compound PC1=CC=CC=C1 RPGWZZNNEUHDAQ-UHFFFAOYSA-N 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
239000002953 phosphate buffered saline Substances 0.000 description 1
235000011007 phosphoric acid Nutrition 0.000 description 1
XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 1
XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 description 1
125000005544 phthalimido group Chemical group 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
235000009566 rice Nutrition 0.000 description 1
239000000523 sample Substances 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
239000012312 sodium hydride Substances 0.000 description 1
229910000104 sodium hydride Inorganic materials 0.000 description 1
239000008247 solid mixture Substances 0.000 description 1
239000012453 solvate Substances 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
239000008107 starch Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
125000000547 substituted alkyl group Chemical group 0.000 description 1
230000002195 synergetic effect Effects 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
239000003826 tablet Substances 0.000 description 1
125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
YMBCJWGVCUEGHA-UHFFFAOYSA-M tetraethylammonium chloride Chemical compound [Cl-].CC[N+](CC)(CC)CC YMBCJWGVCUEGHA-UHFFFAOYSA-M 0.000 description 1
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
125000004187 tetrahydropyran-2-yl group Chemical group [H]C1([H])OC([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
230000001225 therapeutic effect Effects 0.000 description 1
231100000419 toxicity Toxicity 0.000 description 1
230000001988 toxicity Effects 0.000 description 1
230000002110 toxicologic effect Effects 0.000 description 1
231100000759 toxicological effect Toxicity 0.000 description 1
GKASDNZWUGIAMG-UHFFFAOYSA-N triethyl orthoformate Chemical compound CCOC(OCC)OCC GKASDNZWUGIAMG-UHFFFAOYSA-N 0.000 description 1
BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 1
FIQMHBFVRAXMOP-UHFFFAOYSA-N triphenylphosphane oxide Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)(=O)C1=CC=CC=C1 FIQMHBFVRAXMOP-UHFFFAOYSA-N 0.000 description 1
230000000381 tumorigenic effect Effects 0.000 description 1
241001529453 unidentified herpesvirus Species 0.000 description 1
210000003462 vein Anatomy 0.000 description 1
210000003501 vero cell Anatomy 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
- C07F9/65616—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings containing the ring system having three or more than three double bonds between ring members or between ring members and non-ring members, e.g. purine or analogs
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/645—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
- C07F9/6503—Five-membered rings
- C07F9/6506—Five-membered rings having the nitrogen atoms in positions 1 and 3
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/645—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
- C07F9/6509—Six-membered rings
- C07F9/6512—Six-membered rings having the nitrogen atoms in positions 1 and 3

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Biochemistry (AREA)
Medicinal Chemistry (AREA)
Public Health (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Chemical Kinetics & Catalysis (AREA)
Pharmacology & Pharmacy (AREA)
Animal Behavior & Ethology (AREA)
General Chemical & Material Sciences (AREA)
Veterinary Medicine (AREA)
Communicable Diseases (AREA)
Virology (AREA)
Oncology (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Electrically Driven Valve-Operating Means (AREA)
Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Liquid Crystal (AREA)
Sub-Exchange Stations And Push- Button Telephones (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Jib Cranes (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Peptides Or Proteins (AREA)
Steroid Compounds (AREA)

PT89098A 1987-11-30 1988-11-28 Processo para a preparacao de derivados de guanina PT89098B (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB878727988A GB8727988D0 (en)	1987-11-30	1987-11-30	Novel compounds
GB888811575A GB8811575D0 (en)	1988-05-16	1988-05-16	Novel compounds

Publications (2)

Publication Number	Publication Date
PT89098A PT89098A (pt)	1988-12-01
PT89098B true PT89098B (pt)	1993-03-31

Family

ID=26293121

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT89098A PT89098B (pt)	1987-11-30	1988-11-28	Processo para a preparacao de derivados de guanina

Country Status (20)

Country	Link
EP (1)	EP0319228B1 (fr)
JP (1)	JPH02293A (fr)
KR (1)	KR890008141A (fr)
AT (1)	ATE113601T1 (fr)
AU (1)	AU617724B2 (fr)
DE (1)	DE3852008T2 (fr)
DK (1)	DK663588A (fr)
ES (1)	ES2064361T3 (fr)
FI (1)	FI885544A7 (fr)
GR (1)	GR3014910T3 (fr)
HU (1)	HU202244B (fr)
IE (1)	IE883550L (fr)
IL (1)	IL88518A (fr)
MA (1)	MA21450A1 (fr)
MY (1)	MY103502A (fr)
NO (1)	NO885313L (fr)
NZ (1)	NZ227104A (fr)
PH (1)	PH26927A (fr)
PL (3)	PL158762B1 (fr)
PT (1)	PT89098B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5247085A (en) *	1987-11-30	1993-09-21	Beecham Group P.L.C.	Antiviral purine compounds
EP0353955A3 (fr) *	1988-08-02	1991-08-14	Beecham Group Plc	Composés chimiques
GB8907173D0 (en) *	1989-03-30	1989-05-10	Beecham Group Plc	Novel compounds
GB8912043D0 (en) *	1989-05-25	1989-07-12	Beecham Group Plc	Novel compounds
EP0405748A1 (fr) *	1989-05-30	1991-01-02	Beecham Group p.l.c.	Dérivés de la purine à groupement phosphono avec activité antivirale
US5208221A (en) *	1990-11-29	1993-05-04	Bristol-Myers Squibb Company	Antiviral (phosphonomethoxy) methoxy purine/pyrimidine derivatives
GB9205917D0 (en) *	1992-03-18	1992-04-29	Smithkline Beecham Plc	Pharmaceuticals
EP0719274A1 (fr) *	1993-09-17	1996-07-03	Gilead Sciences, Inc.	Procede de dosage de composes therapeutiques
US5798340A (en) *	1993-09-17	1998-08-25	Gilead Sciences, Inc.	Nucleotide analogs
GB9821058D0 (en)	1998-09-28	1998-11-18	Univ Cardiff	Chemical compound

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3646049A (en) *	1970-03-05	1972-02-29	Merck & Co Inc	Acylaminobenzimidazole derivatives
CS263951B1 (en) *	1985-04-25	1989-05-12	Antonin Holy	9-(phosponylmethoxyalkyl)adenines and method of their preparation

1988
- 1988-11-28 PT PT89098A patent/PT89098B/pt not_active IP Right Cessation
- 1988-11-28 NZ NZ227104A patent/NZ227104A/en unknown
- 1988-11-28 MY MYPI88001372A patent/MY103502A/en unknown
- 1988-11-28 PL PL1988276046A patent/PL158762B1/pl unknown
- 1988-11-28 AT AT88311252T patent/ATE113601T1/de not_active IP Right Cessation
- 1988-11-28 PL PL1988281368A patent/PL160927B1/pl unknown
- 1988-11-28 EP EP88311252A patent/EP0319228B1/fr not_active Expired - Lifetime
- 1988-11-28 AU AU26311/88A patent/AU617724B2/en not_active Ceased
- 1988-11-28 PL PL1988281367A patent/PL160924B1/pl unknown
- 1988-11-28 DE DE3852008T patent/DE3852008T2/de not_active Expired - Fee Related
- 1988-11-28 ES ES88311252T patent/ES2064361T3/es not_active Expired - Lifetime
- 1988-11-28 IL IL8851888A patent/IL88518A/xx unknown
- 1988-11-28 IE IE883550A patent/IE883550L/xx unknown
- 1988-11-28 DK DK663588A patent/DK663588A/da not_active Application Discontinuation
- 1988-11-28 MA MA21693A patent/MA21450A1/fr unknown
- 1988-11-29 FI FI885544A patent/FI885544A7/fi not_active Application Discontinuation
- 1988-11-29 PH PH37871A patent/PH26927A/en unknown
- 1988-11-29 NO NO88885313A patent/NO885313L/no unknown
- 1988-11-29 JP JP63299785A patent/JPH02293A/ja active Pending
- 1988-11-30 HU HU886112A patent/HU202244B/hu not_active IP Right Cessation
- 1988-11-30 KR KR1019880016027A patent/KR890008141A/ko not_active Ceased
1995
- 1995-02-01 GR GR940404074T patent/GR3014910T3/el unknown

Also Published As

Publication number	Publication date
FI885544A0 (fi)	1988-11-29
IE883550L (en)	1989-05-30
PL158762B1 (en)	1992-10-30
DK663588D0 (da)	1988-11-28
EP0319228A2 (fr)	1989-06-07
MY103502A (en)	1993-06-30
PL276046A1 (en)	1990-01-08
PL160924B1 (en)	1993-05-31
HU202244B (en)	1991-02-28
PT89098A (pt)	1988-12-01
IL88518A (en)	1994-02-27
IL88518A0 (en)	1989-06-30
PH26927A (en)	1992-12-02
PL281367A1 (en)	1990-05-28
PL281368A1 (en)	1990-05-28
ATE113601T1 (de)	1994-11-15
DE3852008T2 (de)	1995-03-23
PL160927B1 (pl)	1993-05-31
DE3852008D1 (de)	1994-12-08
EP0319228A3 (en)	1990-05-16
GR3014910T3 (en)	1995-05-31
NO885313D0 (no)	1988-11-29
FI885544A7 (fi)	1989-05-31
JPH02293A (ja)	1990-01-05
NO885313L (no)	1989-05-31
HUT50352A (en)	1990-01-29
AU2631188A (en)	1989-06-15
AU617724B2 (en)	1991-12-05
KR890008141A (ko)	1989-07-10
DK663588A (da)	1989-05-31
EP0319228B1 (fr)	1994-11-02
MA21450A1 (fr)	1989-07-01
NZ227104A (en)	1991-11-26
ES2064361T3 (es)	1995-02-01

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US5247085A (en)	1993-09-21	Antiviral purine compounds
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